38939836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 75561528

約数和(自身を除く): 36621692

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 547, 962, 1094, 1369, 1924, 2188, 2738, 5476, 7111, 14222, 17797, 20239, 28444, 35594, 40478, 71188, 80956, 263107, 526214, 748843, 1052428, 1497686, 2995372, 9734959, 19469918, 38939836]

約数ペア:

[(1, 38939836), (2, 19469918), (4, 9734959), (13, 2995372), (26, 1497686), (37, 1052428), (52, 748843), (74, 526214), (148, 263107), (481, 80956), (547, 71188), (962, 40478), (1094, 35594), (1369, 28444), (1924, 20239), (2188, 17797), (2738, 14222), (5476, 7111)]